Home
Class 12
CHEMISTRY
For a reaction, 2NO + 2H(2) to N(2) + 2H...

For a reaction, `2NO + 2H_(2) to N_(2) + 2H_(2) O`, the possible mechanism is
`NO hArr N_(2)O_(2)`
`N_(2)O_(2) + H_(2) overset("Slow")(to) N_(2)O + H_(2) O`
`N_(2) O + H_(2) O overset("fast")(to) N_(2) + H_(2) O`
What is the rate law and order of the reaction?

A

rate `=k[NO]^2[H_2]^2`

B

rate = `k[H_2O_2][H_2]`

C

on doubling the concentration of `H_2` , keeping the concentration of NO constant , the rate will become double

D

If the initial concentration of `H_2` and NO is `C_2` and after time 't' the concentration of `N_2` is x , then rate `=(C_0-2x)^x`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

NH_(4)NO_(3) overset(Delta) to N_(2)O+H_(2)O

NH_(4)NO_(3) overset(Delta) to N_(2)O+H_(2)O

In the reaction 2H_(2)O_(2) rarr 2H_(2)O+O_(2)

H_(2)O_(2) overset(R.T.) to H_(2)O+(1)/(2)O_(2)

H_(2)O_(2) overset(R.T.) to H_(2)O+(1)/(2)O_(2)

The reaction 2H_2O_2 to 2H_2O + O_2 is a

(NH_(4))_(2)Cr_(2)O_(7) overset(Delta)to N_(2)uarr+Cr_(2)O_(3)darr+H_(2)O uarr

(NH_(4))_(2)Cr_(2)O_(7) overset(Delta)to N_(2)uarr+Cr_(2)O_(3)darr+H_(2)O uarr

The mechanism of the reaction 2NO + O_(2) rarr 2NO_(2) is NO + NO underset(k_(-1))overset(k_(1))hArr N_(2)O_(2) ("fast") N_(2)O_(2) + O_(2) overset(k_(2))rarr 2NO_(2) (slow) The rate constant of the reaction is

The reaction H_(2)S+H_(2)O_(2)toS+2H_(2)O manifests